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Related Experiment Videos

Detrusor after-contraction: is this important?

Francesco Pesce1, Emanuele Rubilotta

  • 1Department of Urology, University of Verona, Policlinico Hospital, Piazza L.A. Scuro 10, Verona 37134, Italy. pesce.f@tin.it.

Current Urology Reports
|October 6, 2004
PubMed
Summary

Detrusor after-contraction, a sudden rise in bladder pressure post-voiding, lacks a clear definition and consistent prevalence data. This review explores its controversial aspects and clinical significance in urodynamic studies.

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Area of Science:

  • Urology
  • Urodynamics
  • Lower Urinary Tract Symptoms

Background:

  • Detrusor after-contraction is characterized by increased detrusor pressure post-voiding without flow.
  • Despite being described since the 19th century, a universally accepted definition remains elusive.
  • Limited research exists, highlighting inconsistencies in reported prevalence and clinical impact.

Purpose of the Study:

  • To review and analyze existing literature on detrusor after-contraction.
  • To clarify the definition, prevalence, and clinical significance of this urodynamic finding.
  • To address controversial aspects and inconsistencies in current understanding.

Main Methods:

  • Systematic literature review of studies investigating detrusor after-contraction.

Related Experiment Videos

  • Analysis of cystometric tracings and urodynamic data.
  • Synthesis of findings regarding definition, prevalence, and clinical relevance.

    • Main Results:

    • Significant variability in reported prevalence across different patient populations.
    • Lack of a standardized definition leads to diagnostic challenges.
    • Controversial interpretations regarding the clinical significance and impact on bladder function.

    Conclusions:

    • Detrusor after-contraction presents a complex urodynamic phenomenon with unresolved questions.
    • Further research is needed to establish a consensus definition and elucidate its clinical implications.
    • Standardization of diagnostic criteria is crucial for accurate interpretation in clinical practice.